text: #!/usr/bin/python3
  #
  # Copyright 2018 Kirk A Jackson DBA bristoSOFT all rights reserved.  All methods,
  # techniques, algorithms are confidential trade secrets under Ohio and U.S.
  # Federal law owned by bristoSOFT.
  #
  # Kirk A Jackson dba bristoSOFT
  # 4100 Executive Park Drive
  # Suite 11
  # Cincinnati, OH  45241
  # Phone (513) 401-9114
  # email jacksonkirka@bristosoft.com
  #
  # The trade name bristoSOFT is a registered trade name with the State of Ohio
  # document No. 201607803210.
  #
  '''
  bristoSOFT cache module that implements a comprehensive cache system based on time
  other factors.
  '''
  __author__ = "Kirk A Jackson"
  __copyright__ = "Copyright 2018 bristoSOFT all rights reserved."
  __license__ = "GPL"
  __version__ = "0.1"
  __maintainer__ = "Kirk A Jackson"
  __email__ = "jacksonkirka@gmail.com"
  __status__ = "Development"
  
  import datetime
  
  class bristoCache(dict, object):
  
      def __init__(self, _size,  parent=None):
          '''
          Constructor for class.
          '''
          self.max_cache_size = _size
  
  
      def update(self, key):
          '''
          update adds a Python object to the cache using a key identifier.
          '''
          pass
  
  
  